Meltblown fabric production line meltblown cloth mask manufacturer direct sales

Date:2022-3-15 Author:XCEXTRUSION

Working principle:

The plastic extruder has been developed for more than two hundred years since its birth. Now the technology of single screw extruder is very mature.

meltblown fabric production line
meltblown fabric production line

In general, the single-screw extruder can be divided into three working areas according to the screw: conveying section, compression section and metering section.

The last thread of the material opening is called the conveying section. At this stage, the material is required not to be plasticized, and it is mainly used for conveying the material.

A cooling device is also installed on some large-diameter extruders to prevent the material from plasticizing and to avoid affecting the material conveying speed due to the melting of the material.

When the material passes through the conveying section, it enters the compression section at this time. At this stage, the volume between the screw and the barrel becomes smaller. At the same time, the temperature reaches the plasticizing temperature, and the material will be compressed.

When the material completes the plasticizing operation, it will enter the metering section. Quantitatively conveying melt material to feed the head for production needs.

Scope of application:

(1) Medical and sanitary cloth: protective clothing, disinfection wrapping cloth, masks, diapers, sanitary napkins for women, etc.;

(2) Home decoration fabrics: wall coverings, bed sheets, bedspreads, etc.;

(3) Cloth for heels: lining, adhesive lining, flakes, styling cotton, various synthetic leather base fabrics, etc.;

(4) Industrial cloth: filter material, insulating material, cement packaging bag, geotextile, covering cloth, etc.;

(5) Agricultural cloth: crop protection cloth, seedling raising cloth, irrigation cloth, thermal insulation curtain, etc.;

(6) Others: space cotton, thermal insulation and sound insulation materials, linoleum felt, cigarette filters, tea bags in bags, etc.